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Consider the statements below in relation to the text.
I - There seems to be an unsolved contradiction between heavy investments on IT and the expected results. II - There are still no accurate ways to measure the impact of IT on productivity growth. III- In the 90s, information technology finally helped to raise the productivity growth rates.
Which ones are correct?
I - There seems to be an unsolved contradiction between heavy investments on IT and the expected results. II - There are still no accurate ways to measure the impact of IT on productivity growth. III- In the 90s, information technology finally helped to raise the productivity growth rates.
Which ones are correct?
